The sanitize_css method in lib/action_controller/vendor/html-scanner/html/sanitizer.rb in the Action Pack component in Ruby on Rails before 2.3.18, 3.0.x and 3.1.x before 3.1.12, and 3.2.x before 3.2.13 does not properly handle \n (newline) characters, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via crafted Cascading Style Sheets (CSS) token sequences.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2013-03-19T22:00:00

Updated: 2024-08-06T15:20:35.175Z

Reserved: 2013-02-19T00:00:00

Link: CVE-2013-1855

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-03-19T22:55:01.027

Modified: 2023-02-13T00:28:01.507

Link: CVE-2013-1855

cve-icon Redhat

Severity : Moderate

Publid Date: 2013-03-18T00:00:00Z

Links: CVE-2013-1855 - Bugzilla